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材料 >> 金属材料
锌,箔, Zn, As Rolled Temper, 0.25mm厚
锌,箔, Zn, As Rolled Temper, 0.25mm厚图片
品牌: Goodfellow
纯度含量: 99.95%
产地: 英国
索取资料及报价
品牌: Goodfellow
纯度含量: 99.95%
产地: 英国
半岛bd体育手机客户端 介绍
订货号 包装规格
Disc
701-621-85 4mm
702-725-81 6mm
840-725-40 8mm
090-680-14 10mm
335-013-94 15mm
420-978-08 24mm
876-743-27 28mm
592-901-51 50mm
Coil
410-558-58 203mm x 0.3m
319-816-53 203mm x 0.5m
977-068-96 203mm x 1m
133-612-95 203mm x 2m
664-753-90 203mm x 5m
417-153-12 25mm x 25mm
144-148-68 50mm x 50mm
018-586-20 100mm x 100mm
323-284-46 150mm x 150mm

半岛bd体育手机客户端 参数

Coil Width[卷材宽度] 203mm
Diameter[直径] 4mm - 50mm
Purity[纯度] 99.95%
Temper[状态] As Rolled
Thickness[厚度] 0.25mm
Typical Analysis(典型分析)
Ca 1 PPM
Cd 20 PPM
Cu 15 PPM
Fe 10 PPM
In 10 PPM
Mg <1 PPM
Na 2 PPM
Ni 1 PPM
Pb 100 PPM
Si 2 PPM
Sn 8 PPM
Atomic Properties(原子属性)
Atomic number 30
Atomic weight ( amu ) 65.38000
Crystal structure Hexagonal Close Packed
Electronic structure Ar3d??4s?
Ionisation potential ( No./eV ) 6 / 108
Ionisation potential ( No./eV ) 1 / 9.39
Ionisation potential ( No./eV ) 4 / 59.4
Ionisation potential ( No./eV ) 3 / 39.7
Ionisation potential ( No./eV ) 2 / 17.96
Ionisation potential ( No./eV ) 5 / 82.6
Natural isotope distribution ( Mass No./% ) 64 / 48.6
Natural isotope distribution ( Mass No./% ) 67 / 4.1
Natural isotope distribution ( Mass No./% ) 68 / 18.8
Natural isotope distribution ( Mass No./% ) 70 / 0.6
Natural isotope distribution ( Mass No./% ) 66 / 27.9
Photo-electric work function ( eV ) 4.30
Thermal neutron absorption cross-section ( Barns ) 1.1000
Valences shown 2
Mechanical Properties(机械性能)
Bulk modulus ( GPa ) ( Polycrystalline ) 69.4
Hardness - Mohs ( Polycrystalline ) 2.50
Material condition Polycrystalline
Poisson's ratio ( Polycrystalline ) 0.249
Tensile modulus ( GPa ) ( Polycrystalline ) 104.50
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? ) 31.000 @0-100℃
Latent heat of evaporation ( J g?? ) 1748
Latent heat of fusion ( J g?? ) 111.00
Melting point ( C ) 419.50
Specific heat ( J K?? kg?? ) 388.0 @25℃
Thermal conductivity ( W m?? K?? ) 116.00 @0-100℃
Physical Properties(物理性质)
Boiling point ( C ) 907
Density ( g cm?? ) 7.140 @20℃
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm ) 5.96@20℃
Superconductivity critical temperature ( K ) 0.8500
Temperature coefficient ( K?? ) 0.00420 @0-100℃
Thermal emf against Pt (cold 0C - hot 100C) ( mV ) 0.76

其他参数

公差

长度 <100mm ±1mm
≥100mm +2% / -1%
直径 <100mm ±1mm
≥100mm +2% / -1%
厚度 <0.01mm ±25%
≤0.05mm ±15%
>0.05mm ±10%
长度 1 <100mm ±1mm
≥100mm +2% / -1%
长度 2 <100mm ±1mm
≥100mm +2% / -1%
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